Nail buffer



FIG. 1 is a perspective view of a nail buffer showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a reference cross-sectional view shown along line 8—8 in FIG.2.

The ornamental design for a nail buffer, as shown and described.